23747850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 76334400

約数和(自身を除く): 52586550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 359, 378, 441, 450, 490, 525, 630, 675, 718, 735, 882, 945, 1050, 1077, 1225, 1323, 1350, 1470, 1575, 1795, 1890, 2154, 2205, 2450, 2513, 2646, 3150, 3231, 3590, 3675, 4410, 4725, 5026, 5385, 6462, 6615, 7350, 7539, 8975, 9450, 9693, 10770, 11025, 12565, 13230, 15078, 16155, 17591, 17950, 19386, 22050, 22617, 25130, 26925, 32310, 33075, 35182, 37695, 45234, 48465, 52773, 53850, 62825, 66150, 67851, 75390, 80775, 87955, 96930, 105546, 113085, 125650, 135702, 158319, 161550, 175910, 188475, 226170, 242325, 263865, 316638, 339255, 376950, 439775, 474957, 484650, 527730, 565425, 678510, 791595, 879550, 949914, 1130850, 1319325, 1583190, 1696275, 2374785, 2638650, 3392550, 3957975, 4749570, 7915950, 11873925, 23747850]

約数ペア:

[(1, 23747850), (2, 11873925), (3, 7915950), (5, 4749570), (6, 3957975), (7, 3392550), (9, 2638650), (10, 2374785), (14, 1696275), (15, 1583190), (18, 1319325), (21, 1130850), (25, 949914), (27, 879550), (30, 791595), (35, 678510), (42, 565425), (45, 527730), (49, 484650), (50, 474957), (54, 439775), (63, 376950), (70, 339255), (75, 316638), (90, 263865), (98, 242325), (105, 226170), (126, 188475), (135, 175910), (147, 161550), (150, 158319), (175, 135702), (189, 125650), (210, 113085), (225, 105546), (245, 96930), (270, 87955), (294, 80775), (315, 75390), (350, 67851), (359, 66150), (378, 62825), (441, 53850), (450, 52773), (490, 48465), (525, 45234), (630, 37695), (675, 35182), (718, 33075), (735, 32310), (882, 26925), (945, 25130), (1050, 22617), (1077, 22050), (1225, 19386), (1323, 17950), (1350, 17591), (1470, 16155), (1575, 15078), (1795, 13230), (1890, 12565), (2154, 11025), (2205, 10770), (2450, 9693), (2513, 9450), (2646, 8975), (3150, 7539), (3231, 7350), (3590, 6615), (3675, 6462), (4410, 5385), (4725, 5026)]